3D printer



FIG. 1 is a front top right perspective view of the 3D printer, showing my new design;

FIG. 2 is a front bottom left perspective view thereof;

FIG. 3 is a rear top left perspective view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a right side elevation view thereof; and,

FIG. 9 is a left side elevation view thereof.

The dashed lines showing borders of air-vents illustrated in FIGS. 1-3, 6, 8, and 9 and the control buttons illustrated in FIGS. 1, 2, 4, and 6 as well as the 3D Printer floor illustrated in FIG. 7 are included for illustrating environmental structure and form no part of the claimed design.

The surface shading vertical and horizontal lines on the claimed portion illustrated in FIGS. 1-9 are provided only to indicate the character and/or any contour or curvature of the surfaces. They do not indicate color, texture, markings that actually exist thereon, indicia, graphic representations, surface treatment, or any other ornamentation applied to the article. 

CLAIM I claim, the ornamental design for a 3D printer, as shown and described herein. 